Home / 4,364,165-6,546,480.78-1,372,582.28

Finding the Fourth Proportional to 4,364,165, 6,546,480.78 and 1,372,582.28

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Solution

The fourth proportional to 4,364,165, 6,546,480.78 and 1,372,582.28 is: 2,058,946.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,165 : 6,546,480.78 = 1,372,582.28 : x
  2. Step 2: Convert to fraction form
    4,364,165/6,546,480.78 = 1,372,582.28/x
  3. Step 3: Cross multiply
    4,364,165x = 6,546,480.78 × 1,372,582.28
  4. Step 4: Simplify right side
    4,364,165x = 8,985,583,514,988.58
  5. Step 5: Solve for x
    x = 8,985,583,514,988.58/4,364,165
  6. Step 6: Final answer
    x = 2,058,946.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.